Russia has demanded the us provide evidence of its claim that Chemical Weapons were stored at a Syrian Air Base targeted in a Missile Strike on friday. Meanwhile, the uk foreign secretary, borisjohnson, said the chemical attack has fundamentally changed the situation in syria. He has called off a visit to moscow. The us Secretary Of State has had a Phone Conversation with his russian counterpart ahead of face to face talks next week. This was President Trumps message to the Syrian Government and its russian backers yesterday, delivered with force. The United States and her allies reject syrian denials they used a Chemical Weapon against civilians, including children. Now britains followed up with a diplomatic rebuke. Boris johnsons called Off Talks In Moscow On Monday and issued a Written Statement instead. Developments in syria have changed the situation fundamentally. The planned visit by Borisjohnson To Moscow would have been the first by any British Foreign secretary for five years. A long gap reflecting the very bad relationship between britain and russia which already existed. But the events of the past week in syria have now provoked an even deeper crisis. Russias First Response came in this tweet from their embassy in london, accusing Boris Johnson of theatrics for lack of argument and inviting people to listen instead to what they call russias soft power. A link leads to this excerpt from tchaikovskys patriotic 1812 overture, celebrating past Russian Military victory. Instead of seeing the russians on monday, borisjohnson will be talking to americas Secretary Of State, rex tillerson, and other allies to agree next steps. But some syrians whove suffered most, like Abdul Hamid Al yousef, want further military action. He lost 20 members of his family, including nine month old twins. And it was a photograph of the dead twins being carried by their father which helped persuade President Trump he had to order the Missile Strike. Translation i would like to thank President Trump and the Us Administration on the initial steps they took against the airport that killed my children and all the martyrs. But i didnt expect the strikes to stop. I was surprised. Why did President Trump stop the strikes . Why one airport . Why one base . Tonight, Russian Television has been showing pictures it says show syrian aircraft flying once again from the base damaged by americas cruise missiles. Next week, the political Message Attack will be reinforced when rex tillerson, not borisjohnson, Goes To Moscow for the trump administrations first meetings there with the russian leadership. Theyll be very tough encounters. James robbins, bbc news. Our correspondent Rajini Vaidyanathan is at President Trumps residence in florida and gave us this update. Well, President Trump is spending the weekend here in florida at mar a lago anti hadnt had any political engagements. Its understood he spent a few hours playing golf in florida, but we did hear from officials late last night in mar a lago that the us is planning to implement economic sanctions against syria in the coming days. We dont know when exactly. That is the next stage. In terms of military action, well, us officials always stressed that the strike on friday night was a retaliation simply because serie a used Chemical Weapons. So it it is really u p used Chemical Weapons. So it it is really up to what syria does next in terms of whether any more Military Force will be used. But certainly the signal that they want to use sanctions shows that the us strategy is to try to punish syria in other ways. In sweden, police say the man arrested in connection with the lorry attack in stockholm on friday was known to the security services. He is a 39 year old man from uzbekistan. The attack killed four people and wounded fifteen others. Detectives also say they found a suspicious device inside the truck. Danjohnson reports from stockholm. Late last night, a glimpse of the ordinary Delivery Truck that was turned against people in a moment of terror. It was towed away to be examined and police made a worrying discovery. We have found something in the truck in the drivers seat. A technical device which should not be there. I cannot at this stage say that this is a bomb. The man they think was at the wheel has connections here, a poor suburb north of the city. He hasnt been named but hes a 39 year old from uzbekistan. We understand he was registered at one of the addresses in this block, although we dont know if he actually lived here. People have told us the police will here in number until the early hours of the morning and theyve taken some people away for questioning. In the city, after yesterdays horror, time to think and to reflect on Chance Decisions that determined death or injury for some, a lucky escape for others. Patrick and francesca are tourists who were in the basement of the Department Store when the truck hit. We went up the escalator and we saw panic and we saw police with guns and stuff like that, so. How did people react . Everybody was screaming and running to the other side of the building and we took the Side Entrance and we went out. And we just kept running to the other side of the city. And you wanted to come back today . Yeah, yeah, just to show that we care. Swedens Crown Princess led her nation in paying tribute, a further display of the strength and resilience of this society. Tonight the area reopened and more people came, to be close, sharer share a moment. This attack means consideration of some serious and difficult questions, but it impact is only just starting to sink in. Police in neighbouring norway say theyve found a bomb like device in oslos the city centre. The area in gronland has been cordoned off and a suspect has been detained. The bomb squad is now at the scene. The National Broadcaster nrk is quoting a Police Officer who said the device has limited potential to cause damage. We can now show you an image from the scene. Do you have an update . We are still waiting for the police to make an official statement about the latest events. About half an hour ago what the police said was it was a controlled detonation. It was quite a loud explosion. Police now say that they are checking to see if the Debtor Nation was successful. At this point there can be many loose threads and sketchy details, so we shouldnt conclude too much, but it seems now that here in the heart of oslo, the crowd seem to be scattering. Life seems to be going back to normal, but as you can see behind me there is a heavy police presence. Police are carrying what i am told is a submachine gun, not normally carried by police. Police here are normally an armed. Can you tell us who the target of this attack might have been . No, it is too early to speculate. We dont know still if we can call this an attack. But police are taking it very seriously. They have seen this as some kind of destructive device and decided to do a Debtor Nation. Now if somebody wanted to place the device in the centre of oslo, that means to create fear or chaos. The area is known to be a multicultural area, with lots of bars and restau ra nts, area, with lots of bars and restaurants, but also mosques and a sizeable immigrant population. Given what happened in stockholm on friday, is that in the back of peoples minds . Are people anxious . Yes. It seems to be so. Norway like many other countries has become somewhat numb to the terrace threats. Ive been to some other areas in oslo tonight and life seems to be going as usual. People are still enjoying themselves, even after the alert of the suspected bomb came. It seems that message would be to any terrorists that nobody has succeeded tonight in Creating Fear In Oslo for top thank you very much for speaking to us on bbc world news. Nearly three and a half tons of explosives and dozens of guns have been found at eight sites belonging to the Basque Separatist Group eta. Thats according to the french authorities. It follows the groups decision to hand over all their weapons in their bid to end more than four decades of violence, which has killed more than 850 people. Our chief International Correspondent lyse doucet reports from the french basque city of bayonne. Arms caches uncovered. French police carry the weapons away. Eight hidden dumps surrendered by eta. Three tonnes of explosives, 120 guns. Today, in the basque region in south west france, a peace rally. They also want to see proof on the big screen. A video of an arms dump encircled by volunteers. Basque Civil Society played a key role, persuading eta to give up its guns. There were decades of car bombings, assassinations. In etas bloody campaign for basque independence. Etas file was finally handed over at city hall from Civil Society to international witnesses. I was allowed to sit in on this ceremony. Everyone spoke of an historic moment. Im convinced that eta is handling the weapons it has under its control. Im not sceptical because eta declared a ceasefire and end to violence six years ago and they monitored the ceasefire. Since the declaration, theres not been any incidents of violence by eta. For spains government, theyre still terrorists. Translation the terrorists cannot expect any kind of favourable treatment from the government and even less impunity for their crimes. A local police chief, one of many victims. His wife rosa remembers every detail of the day eta shot him. My son told me, mama be strong. Any steps towards peace are good, she now says, but accuses eta of making too much of todays ceremony. But it mattered to many basques. You can really feel the excitement here in the basque region, a sense of something important happening. But 50 years of violence have left a deep wound, especially in spanish society. A dark chapter is ending but a reconciliation has yet to start. Lyse doucet, bbc news, bayonne. Stay with us on bbc news. Still to come what really happens when we make and store memories is unravelled in a discovery thats surprised even the scientists who made it. 55 years of hatred and rage, as theyjump up on the statue. This funeral became a massive demonstration of black power, the power to influence. Today is about the promise of a bright future, a day when we hope a line can be drawn under the bloody past. I think that picassos works were beautiful, they were intelligent, and its a sad loss to everybody who loves art. This is bbc world news. The latest headlines russia has called on the us to provide evidence for its claim that there were Chemical Weapons at the Syrian Air Base targeted by an american Missile Strike on friday. Swedish police say they are confident they are holding the man responsible for fridays attack on shoppers in stockholm. Thousands have been paying their respects to the victims. To iraq, where the fight for mosul has slowed right down, with iraqi forces facing fierce resistance. The city is the last major stronghold held by the so called Islamic State in the country, particularly the western side of the city. Over the past five weeks, the Iraqi Security forces have lost nearly 300 soldiers, while more than 1,000 have been wounded. Our defence correspondent Jonathan Beale reports. It has been called the toughest urban fighting since the second world war. The Battle For Mosul is still far from world war. The Battle For Mosul is still farfrom over, world war. The Battle For Mosul is still far from over, but world war. The Battle For Mosul is still farfrom over, but it world war. The Battle For Mosul is still far from over, but it has already brutally scarred the city. Snipers are gunning down the iraqi forces, and slowing the advanced pinning down. Mortarfire, as well, as we witnessed on the frontline. A dangerous place, as the armed vehicle in front of us is about to find out. That is the blast from an is rocket. We had to move fast to avoid being the next target. We are unsure as to what is going to come around the corner here, where is are. We have just around the corner here, where is are. We havejust come under sniper fire. There were mortar is going off near us, fire. There were mortar is going off nearus, and fire. There were mortar is going off near us, and then a vehicle in front of us got hit by an rpg. They are still within firing range, these are the streets recently freed from is control. These are the ones who managed to escape the extremists clutches. Many he had, as the battle reach their doors. Hid. Like bashar and his family, who feared the extremists were taken to be used as human shields. He says is told of run to move within the hour. They said anyone who stayed behind would be burnt in their home. We were rescued just in time. Many civilians, though, are trapped as the fighting becomes harder. Both sides breaking down walls to move undercover, a deadly labyrinth, with the enemy sometimes hiding in the same building. Downstairs was until recently same building. Downstairs was until rece ntly a n same building. Downstairs was until recently an is position. They are making sure they dont come back. This is unforgiving urban warfare, againstan this is unforgiving urban warfare, against an enemy that has had three yea rs against an enemy that has had three years to prepare, and is proving ha rd to years to prepare, and is proving hard to spot. With the Iraqi Security forces never sure what might be around the corner. In other news thousands of people are taking part in Anti Government rallies in caracas, and cities across venezuela. They are angry at the governments ban of the countrys top opposition leader, henrique capriles, from office. The two time president ial candidate was banned friday from Holding Political office for 15 years. A court in italy has given the Ride Hailing Service uber ten days to withdraw its smartphone app, and any associated marketing. The court upheld a complaint lodged by italys leading taxi associations, which argued their Traditional Services were suffering unfair competition. Uber said it will appeal. A three storey Apartment Building has collapsed in south western poland, killing five people, according to national media. It happened in in swiebodzice, and rescuers say two of those who died are children. Four others have been taken to hospital. The authorities are investigating the cause of the collapse, but a Gas Explosion is suspected, as David Campanale reports. There are dozens of Rescue Workers at the scene of the collapse. They are slowly working their way through the rubble of the Apartment Building, in the search for possible survivors, and to recover bodies. Two of the buildings floors may have caved in due to a Gas Explosion, according to a localfire department. The main gas line to the building has now been shut off as a precaution. Translation we are also clearing the street from debris, because part of the building collapsed on it. It is not known if there were any passers by in the area. Our operation is going on. We area. Our operation is going on. We are stabilising the structure of the damaged building. The operation is carried out in very difficult conditions. We need to stabilise the structure to make sure the rescuers are safe. 17 residents are registered as living in the apartment block. Some of them were not at home at the time of the building collapse, and are now accounted for, but it means the search has to continue. Specially trained dogs have been brought in to help, but no signs of life have been detected. The dalai lama has addressed thousands of followers at a monastery in North Eastern india. It is where he took shelter when he fled tibet in 1959. The monastery is located in a disputed area in the state of arunachal pradesh, near indias border with china. Ashleigh nghiem reports. This has been an emotionaljourney for the dalai lama. T